1*03100a63Svk /* $OpenBSD: atomicio.h,v 1.2 2007/09/07 14:50:44 tobias Exp $ */ 2*03100a63Svk 3*03100a63Svk /* 4*03100a63Svk * Copyright (c) 2006 Damien Miller. All rights reserved. 5*03100a63Svk * Copyright (c) 1995,1999 Theo de Raadt. All rights reserved. 6*03100a63Svk * All rights reserved. 7*03100a63Svk * 8*03100a63Svk * Redistribution and use in source and binary forms, with or without 9*03100a63Svk * modification, are permitted provided that the following conditions 10*03100a63Svk * are met: 11*03100a63Svk * 1. Redistributions of source code must retain the above copyright 12*03100a63Svk * notice, this list of conditions and the following disclaimer. 13*03100a63Svk * 2. Redistributions in binary form must reproduce the above copyright 14*03100a63Svk * notice, this list of conditions and the following disclaimer in the 15*03100a63Svk * documentation and/or other materials provided with the distribution. 16*03100a63Svk * 17*03100a63Svk * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18*03100a63Svk * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19*03100a63Svk * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20*03100a63Svk * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21*03100a63Svk * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22*03100a63Svk * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23*03100a63Svk * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24*03100a63Svk * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25*03100a63Svk * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26*03100a63Svk * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27*03100a63Svk */ 28*03100a63Svk 29*03100a63Svk #ifndef _ATOMICIO_H 30*03100a63Svk #define _ATOMICIO_H 31*03100a63Svk 32*03100a63Svk /* 33*03100a63Svk * Ensure all of data on socket comes through. f==read || f==vwrite 34*03100a63Svk */ 35*03100a63Svk size_t atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t); 36*03100a63Svk 37*03100a63Svk #define vwrite (ssize_t (*)(int, void *, size_t))write 38*03100a63Svk 39*03100a63Svk #endif /* _ATOMICIO_H */ 40